Chemical Name: (2S)-2-[4-[[(2-Amino-4-oxo-1,4-dihydropteridin-7-yl)methyl]amino]benzamido]pentanedioic acid (as per EP)
Synonym: Isofolic acid (EP)
Smiles: O=C(O)[C@@H](NC(C1=CC=C(NCC2=CN=C3C(N=C(N)NC3=N2)=O)C=C1)=O)CCC(O)=O
Inchi: InChI=1S/C4H7N5O/c5-1-2(6)8-4(7)9-3(1)10/h5H2,(H5,6,7,8,9,10)